The failure pattern in Progress isn't random - it's tied to the age of the stock. A single torsion spring sized for a 1960s door, left in place for 60 years in a climate with severe cold stretches, loses tension faster than people expect, and when it finally lets go, it's often on the coldest morning of the year, because cold steel is brittle steel. Track misalignment follows the same pattern: slab foundations from this era have settled over six decades, and a door that was plumb in 1960 often isn't now, which shows up as a roller binding or a cable fraying against a track edge. With about 4,649 households in Progress, this isn't a handful of odd houses - it's the baseline condition for a meaningful share of the original garage stock here. One honest limit: if your opener and spring are original but your panel is still straight and rust-free, full replacement isn't always the right call - sometimes a spring and hardware job buys you several more years, and we'll tell you that instead of selling a door you don't need yet.